| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric vehicle simple in constitution and capable of easily practicing a pivotal brake turn. SOLUTION: When a turning operation lever 25R on the right in a drawing (a) is strongly grasped, a left electric motor 13L normally rotated, a left crawler 16L comes to be in an advancing state, simultaneously a right electric motor 13R reverses, a right crawler 16R comes to be in a retreating state, and it starts turning to the right. (c) shows a state of turning about 180 deg. to the right. A turning area is found to be within a circle of a radius R1. |
